How can magnets be used to improve the efficiency of wind turbines?

Feb 8, 2024 ... Freelance science journalist Zack Savitsky joins host Sarah Crespi to talk about recent evidence for “altermagnetism” in nature, which could enable new types ... The planet Earth acts as a giant magnet. A magnet is a rock or a piece of metal that can pull certain types of metal toward itself. The force of magnets, called ... Jan 30, 2018 ... The data on so-called “magnetic reconnection” came from a quartet of new spacecraft that measure radiation and magnetic fields in high Earth ... Jan 29, 2008 ... Scientists have discovered that the magnetic strength of magnetite—the most abundant magnetic mineral on Earth—declines drastically when put ... A magnetic sensor usually refers to a sensor that converts the magnitude and variations of a magnetic field into electric signals. Magnetic fields, as ... Jul 2, 2016 ... This article reviews static and dynamic interfacial effects in magnetism, focusing on interfacially-driven magnetic effects and phenomena associated with spin- ... Feb 2, 2022 ... Magnetism is a force of nature produced by moving electric charges. Sometimes these motions are microscopic and inside of a material known as ... Magnets can also attract each other, but only if they face in opposite directions. A magnet has two ends called poles; one end is the north pole and the other ... Jan 30, 2018 ... When reconnection occurs on the sunward side of Earth, as was seen in the recent study, “it changes the magnetic energy in the system. This ... Magnetism is a phenomena that is created by the movement of charged particles. Magnets, such as those commonly found on a refrigerator, stick to the ...